N31BD
Built 1983 · registered US
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Flight activity
(40 tracking legs recorded)- Last 30 days
- 5
- Last 90 days
- 26
- Last seen
- 24 Oct 2026
- Tracked since
- 30 May 2026
Frequent routes: KMHV → KMHV (3) · KSEE → KSEE (3) · KAVX → KSEE (1)
- KMHV → …18 Oct 2026 · 0h 10m
- … → KMHV18 Oct 2026 · 0h 12m
- KSEE → …26 Sept 2026 · 1h 15m
- … → KSEE25 Sept 2026 · 1h 11m
- KAVX → …19 Sept 2026 · 1h 02m
- … → KAVX19 Sept 2026 · 0h 52m
- KMHV → …19 Sept 2026 · 0h 10m
- KMHV → KMHV18 Sept 2026 · 3h 18m
- … → KMHV18 Sept 2026 · 0h 17m
- KMHV → …29 Aug 2026 · 0h 09m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 88% of the aircraft models we track.
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Registration history
(1)- N31BDUSACTIVEMAISLER BRIAN D2012 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
What aircraft model is N31BD?
N31BD is a Thorp T-18, built in 1983. Sprinkle's record for N31BD covers its lineage, ownership history and specifications.
Is N31BD currently active?
Registry records list N31BD's status as Active, registered in United States — a Thorp T-18.
What is the manufacturer serial number (MSN) of N31BD?
N31BD carries manufacturer serial number (MSN) 354, the serial assigned to this Thorp T-18 airframe when it was built.
What is the ICAO24 / Mode S code for N31BD?
N31BD's ICAO24 (Mode S) transponder code is A34495 — the hex address the Mode S transponder on this Thorp T-18 broadcasts.